PIC18F14K22-E/ML Microchip Technology, PIC18F14K22-E/ML Datasheet - Page 353

• Manufacturer Part Number: PIC18F14K22-E/ML
• Description: 16KB Flash, 512bytes RAM, 256bytes EEPROM, 16MIPS, 1.8-5.5V Operation 20 QFN 4x4
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F14K22-E/ML

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 17
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FIGURE 25-10:
FIGURE 25-11:
 2010 Microchip Technology Inc.
Internal Reset
Watchdog Timer
Note 1: 64 ms delay only if PWRTE bit in the Configuration Word register is programmed to ‘0’. 2ms
(due to BOR)
Start-Up Time
Note 1: Asserted low.
Time-out
Reset
I/O pins
Internal
PWRT
MCLR
Reset
POR
OSC
V
delay if PWRTE = 0.
V
DD
(1)
(1)
DD
TBORREJ
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER AND POWER-UP
TIMER TIMING
BROWN-OUT RESET TIMING AND CHARACTERISTICS
V
BOR
33
(Device in Brown-out Reset)
32
Preliminary
37
PIC18F1XK22/LF1XK22
34
30
V
BOR
33
and V
(1)
HYST
31A
31/
(Device not in Brown-out Reset)
DS41365D-page 353
34